CN103195507B - 涡轮喷嘴区划冷却系统 - Google Patents
涡轮喷嘴区划冷却系统 Download PDFInfo
- Publication number
- CN103195507B CN103195507B CN201310009263.4A CN201310009263A CN103195507B CN 103195507 B CN103195507 B CN 103195507B CN 201310009263 A CN201310009263 A CN 201310009263A CN 103195507 B CN103195507 B CN 103195507B
- Authority
- CN
- China
- Prior art keywords
- nozzle
- zoning
- cooling
- cooling system
- turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 109
- 238000013316 zoning Methods 0.000 title claims abstract 18
- 239000000567 combustion gas Substances 0.000 claims abstract description 16
- 239000002826 coolant Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 19
- 238000013461 design Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/345781 | 2012-01-09 | ||
| US13/345,781 US9011079B2 (en) | 2012-01-09 | 2012-01-09 | Turbine nozzle compartmentalized cooling system |
| US13/345,781 | 2012-01-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195507A CN103195507A (zh) | 2013-07-10 |
| CN103195507B true CN103195507B (zh) | 2016-01-20 |
Family
ID=47665879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310009263.4A Active CN103195507B (zh) | 2012-01-09 | 2013-01-09 | 涡轮喷嘴区划冷却系统 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9011079B2 (enrdf_load_stackoverflow) |
| EP (1) | EP2612995B1 (enrdf_load_stackoverflow) |
| JP (1) | JP6161897B2 (enrdf_load_stackoverflow) |
| CN (1) | CN103195507B (enrdf_load_stackoverflow) |
| RU (1) | RU2619955C2 (enrdf_load_stackoverflow) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9133724B2 (en) | 2012-01-09 | 2015-09-15 | General Electric Company | Turbomachine component including a cover plate |
| CA2896500A1 (en) | 2013-01-29 | 2014-08-07 | Rolls-Royce Corporation | Turbine shroud |
| US10094233B2 (en) | 2013-03-13 | 2018-10-09 | Rolls-Royce Corporation | Turbine shroud |
| CN103615612A (zh) * | 2013-12-02 | 2014-03-05 | 天津明贤科技有限公司 | 一种管路连接接头 |
| US9562439B2 (en) | 2013-12-27 | 2017-02-07 | General Electric Company | Turbine nozzle and method for cooling a turbine nozzle of a gas turbine engine |
| US10590785B2 (en) * | 2014-09-09 | 2020-03-17 | United Technologies Corporation | Beveled coverplate |
| US10190434B2 (en) | 2014-10-29 | 2019-01-29 | Rolls-Royce North American Technologies Inc. | Turbine shroud with locating inserts |
| EP3037725B1 (en) * | 2014-12-22 | 2018-10-31 | Ansaldo Energia Switzerland AG | Mixer for admixing a dilution air to the hot gas flow |
| CA2915246A1 (en) | 2014-12-23 | 2016-06-23 | Rolls-Royce Corporation | Turbine shroud |
| CA2915370A1 (en) | 2014-12-23 | 2016-06-23 | Rolls-Royce Corporation | Full hoop blade track with axially keyed features |
| EP3045674B1 (en) | 2015-01-15 | 2018-11-21 | Rolls-Royce Corporation | Turbine shroud with tubular runner-locating inserts |
| US9771814B2 (en) | 2015-03-09 | 2017-09-26 | United Technologies Corporation | Tolerance resistance coverplates |
| CA2925588A1 (en) | 2015-04-29 | 2016-10-29 | Rolls-Royce Corporation | Brazed blade track for a gas turbine engine |
| CA2924866A1 (en) | 2015-04-29 | 2016-10-29 | Daniel K. Vetters | Composite keystoned blade track |
| FR3036442B1 (fr) * | 2015-05-21 | 2021-07-16 | Snecma | Turbomachine comportant un systeme de ventilation |
| US9945244B2 (en) | 2015-08-13 | 2018-04-17 | General Electric Company | Turbine shroud assembly and method for loading |
| US9903218B2 (en) | 2015-08-17 | 2018-02-27 | General Electric Company | Turbine shroud assembly |
| US20170198602A1 (en) * | 2016-01-11 | 2017-07-13 | General Electric Company | Gas turbine engine with a cooled nozzle segment |
| US10247040B2 (en) | 2016-01-19 | 2019-04-02 | Rolls-Royce North American Technologies Inc. | Turbine shroud with mounted full hoop blade track |
| US10240476B2 (en) | 2016-01-19 | 2019-03-26 | Rolls-Royce North American Technologies Inc. | Full hoop blade track with interstage cooling air |
| US10480342B2 (en) | 2016-01-19 | 2019-11-19 | Rolls-Royce Corporation | Gas turbine engine with health monitoring system |
| US10287906B2 (en) | 2016-05-24 | 2019-05-14 | Rolls-Royce North American Technologies Inc. | Turbine shroud with full hoop ceramic matrix composite blade track and seal system |
| US10415415B2 (en) | 2016-07-22 | 2019-09-17 | Rolls-Royce North American Technologies Inc. | Turbine shroud with forward case and full hoop blade track |
| US10260356B2 (en) | 2016-06-02 | 2019-04-16 | General Electric Company | Nozzle cooling system for a gas turbine engine |
| US10076055B2 (en) | 2016-06-06 | 2018-09-11 | General Electric Company | Systems and methods for cooling a compartmentalized and ducted electrical enclosure |
| US10408062B2 (en) | 2016-08-12 | 2019-09-10 | General Electric Company | Impingement system for an airfoil |
| US10436048B2 (en) | 2016-08-12 | 2019-10-08 | General Electric Comapny | Systems for removing heat from turbine components |
| US10364685B2 (en) | 2016-08-12 | 2019-07-30 | Gneral Electric Company | Impingement system for an airfoil |
| US10443397B2 (en) | 2016-08-12 | 2019-10-15 | General Electric Company | Impingement system for an airfoil |
| US10876407B2 (en) * | 2017-02-16 | 2020-12-29 | General Electric Company | Thermal structure for outer diameter mounted turbine blades |
| US10583489B2 (en) * | 2017-04-26 | 2020-03-10 | General Electric Company | Method of providing cooling structure for a component |
| US20180355725A1 (en) * | 2017-06-13 | 2018-12-13 | General Electric Company | Platform cooling arrangement in a turbine component and a method of creating a platform cooling arrangement |
| US20190017392A1 (en) * | 2017-07-13 | 2019-01-17 | General Electric Company | Turbomachine impingement cooling insert |
| RU183316U1 (ru) * | 2018-04-09 | 2018-09-18 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рыбинский государственный авиационный технический университет имени П.А. Соловьева" | Дефлектор охлаждаемой сопловой турбинной лопатки |
| US11903101B2 (en) | 2019-12-13 | 2024-02-13 | Goodrich Corporation | Internal heating trace assembly |
| US11692485B2 (en) | 2021-02-18 | 2023-07-04 | Generai, Electric Company | Gas turbine engine with spoolie fluid transfer connection |
| US20240410284A1 (en) * | 2023-06-07 | 2024-12-12 | Raytheon Technologies Corporation | Turbine vane baffle chimney |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530744B2 (en) * | 2001-05-29 | 2003-03-11 | General Electric Company | Integral nozzle and shroud |
| CN1475654A (zh) * | 2002-07-30 | 2004-02-18 | ͨ�õ�����˾ | 蒸汽涡轮中喷嘴开槽表面的密封件 |
| CN1573052A (zh) * | 2003-06-19 | 2005-02-02 | 通用电气公司 | 用于为涡轮喷嘴提供冷却流体的方法和装置 |
| EP1544414A1 (en) * | 2003-12-17 | 2005-06-22 | General Electric Company | Inboard cooled nozzle doublet |
| CN101122243A (zh) * | 2006-03-29 | 2008-02-13 | 斯奈克玛 | 一种涡轮机组喷嘴导向叶片的冷却衬套 |
| CN102251814A (zh) * | 2003-02-27 | 2011-11-23 | 通用电气公司 | 燃气轮机发动机涡轮机喷嘴分叉冲击隔板 |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187054A (en) | 1978-04-20 | 1980-02-05 | General Electric Company | Turbine band cooling system |
| JP3142850B2 (ja) * | 1989-03-13 | 2001-03-07 | 株式会社東芝 | タービンの冷却翼および複合発電プラント |
| US5197852A (en) | 1990-05-31 | 1993-03-30 | General Electric Company | Nozzle band overhang cooling |
| US5320483A (en) * | 1992-12-30 | 1994-06-14 | General Electric Company | Steam and air cooling for stator stage of a turbine |
| EP0791127B1 (en) | 1994-11-10 | 2000-03-08 | Siemens Westinghouse Power Corporation | Gas turbine vane with a cooled inner shroud |
| US6383602B1 (en) | 1996-12-23 | 2002-05-07 | General Electric Company | Method for improving the cooling effectiveness of a gaseous coolant stream which flows through a substrate, and related articles of manufacture |
| JP3316415B2 (ja) * | 1997-05-01 | 2002-08-19 | 三菱重工業株式会社 | ガスタービン冷却静翼 |
| DE69825959T2 (de) * | 1997-06-19 | 2005-09-08 | Mitsubishi Heavy Industries, Ltd. | Vorrichtung zum dichten der leitschaufeln von gasturbinen |
| US6227798B1 (en) | 1999-11-30 | 2001-05-08 | General Electric Company | Turbine nozzle segment band cooling |
| US6419445B1 (en) | 2000-04-11 | 2002-07-16 | General Electric Company | Apparatus for impingement cooling a side wall adjacent an undercut region of a turbine nozzle segment |
| US6386825B1 (en) | 2000-04-11 | 2002-05-14 | General Electric Company | Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment |
| US6418618B1 (en) | 2000-04-11 | 2002-07-16 | General Electric Company | Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling |
| US6382906B1 (en) * | 2000-06-16 | 2002-05-07 | General Electric Company | Floating spoolie cup impingement baffle |
| RU2211926C2 (ru) * | 2001-05-04 | 2003-09-10 | Открытое акционерное общество "Авиадвигатель" | Высокотемпературная газовая турбина |
| US6503051B2 (en) | 2001-06-06 | 2003-01-07 | General Electric Company | Overlapping interference seal and methods for forming the seal |
| US6652220B2 (en) | 2001-11-15 | 2003-11-25 | General Electric Company | Methods and apparatus for cooling gas turbine nozzles |
| US6769865B2 (en) | 2002-03-22 | 2004-08-03 | General Electric Company | Band cooled turbine nozzle |
| US6761529B2 (en) | 2002-07-25 | 2004-07-13 | Mitshubishi Heavy Industries, Ltd. | Cooling structure of stationary blade, and gas turbine |
| JP2004092612A (ja) * | 2002-09-04 | 2004-03-25 | Mitsubishi Heavy Ind Ltd | シュラウド及び静翼 |
| US6932568B2 (en) | 2003-02-27 | 2005-08-23 | General Electric Company | Turbine nozzle segment cantilevered mount |
| US6984101B2 (en) | 2003-07-14 | 2006-01-10 | Siemens Westinghouse Power Corporation | Turbine vane plate assembly |
| US7029228B2 (en) | 2003-12-04 | 2006-04-18 | General Electric Company | Method and apparatus for convective cooling of side-walls of turbine nozzle segments |
| US7094026B2 (en) | 2004-04-29 | 2006-08-22 | General Electric Company | System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor |
| US7252481B2 (en) | 2004-05-14 | 2007-08-07 | Pratt & Whitney Canada Corp. | Natural frequency tuning of gas turbine engine blades |
| US7219498B2 (en) | 2004-09-10 | 2007-05-22 | Honeywell International, Inc. | Waffled impingement effusion method |
| US7160078B2 (en) | 2004-09-23 | 2007-01-09 | General Electric Company | Mechanical solution for rail retention of turbine nozzles |
| US7140835B2 (en) | 2004-10-01 | 2006-11-28 | General Electric Company | Corner cooled turbine nozzle |
| US7338253B2 (en) | 2005-09-15 | 2008-03-04 | General Electric Company | Resilient seal on trailing edge of turbine inner shroud and method for shroud post impingement cavity sealing |
| US7918024B2 (en) * | 2006-01-20 | 2011-04-05 | General Electric Company | Methods and apparatus for manufacturing components |
| US7669422B2 (en) | 2006-07-26 | 2010-03-02 | General Electric Company | Combustor liner and method of fabricating same |
| US7900433B2 (en) | 2006-08-31 | 2011-03-08 | United Technologies Corporation | Fan exhaust nozzle for turbofan engine |
| US8801370B2 (en) | 2006-10-12 | 2014-08-12 | General Electric Company | Turbine case impingement cooling for heavy duty gas turbines |
| US7798775B2 (en) | 2006-12-21 | 2010-09-21 | General Electric Company | Cantilevered nozzle with crowned flange to improve outer band low cycle fatigue |
| US7946801B2 (en) * | 2007-12-27 | 2011-05-24 | General Electric Company | Multi-source gas turbine cooling |
| RU2347914C1 (ru) * | 2008-01-29 | 2009-02-27 | Открытое акционерное общество "Авиадвигатель" | Многоступенчатая турбина газотурбинного двигателя |
| US20090220331A1 (en) * | 2008-02-29 | 2009-09-03 | General Electric Company | Turbine nozzle with integral impingement blanket |
| US8118548B2 (en) | 2008-09-15 | 2012-02-21 | General Electric Company | Shroud for a turbomachine |
| US8142137B2 (en) * | 2008-11-26 | 2012-03-27 | Alstom Technology Ltd | Cooled gas turbine vane assembly |
| JP5422217B2 (ja) * | 2009-02-06 | 2014-02-19 | 三菱重工業株式会社 | ガスタービン翼、及びガスタービン |
| US8142138B2 (en) | 2009-05-01 | 2012-03-27 | General Electric Company | Turbine engine having cooling pin |
| US20100284800A1 (en) | 2009-05-11 | 2010-11-11 | General Electric Company | Turbine nozzle with sidewall cooling plenum |
| ES2561037T3 (es) | 2009-07-03 | 2016-02-24 | Alstom Technology Ltd | Método de sustitución de una cubierta de un álabe de guía de una turbina de gas |
| US8622693B2 (en) | 2009-08-18 | 2014-01-07 | Pratt & Whitney Canada Corp | Blade outer air seal support cooling air distribution system |
-
2012
- 2012-01-09 US US13/345,781 patent/US9011079B2/en active Active
- 2012-12-26 JP JP2012281918A patent/JP6161897B2/ja active Active
- 2012-12-27 RU RU2012158349A patent/RU2619955C2/ru not_active IP Right Cessation
-
2013
- 2013-01-03 EP EP13150146.2A patent/EP2612995B1/en active Active
- 2013-01-09 CN CN201310009263.4A patent/CN103195507B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530744B2 (en) * | 2001-05-29 | 2003-03-11 | General Electric Company | Integral nozzle and shroud |
| CN1475654A (zh) * | 2002-07-30 | 2004-02-18 | ͨ�õ�����˾ | 蒸汽涡轮中喷嘴开槽表面的密封件 |
| CN102251814A (zh) * | 2003-02-27 | 2011-11-23 | 通用电气公司 | 燃气轮机发动机涡轮机喷嘴分叉冲击隔板 |
| CN1573052A (zh) * | 2003-06-19 | 2005-02-02 | 通用电气公司 | 用于为涡轮喷嘴提供冷却流体的方法和装置 |
| EP1544414A1 (en) * | 2003-12-17 | 2005-06-22 | General Electric Company | Inboard cooled nozzle doublet |
| CN101122243A (zh) * | 2006-03-29 | 2008-02-13 | 斯奈克玛 | 一种涡轮机组喷嘴导向叶片的冷却衬套 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2612995A3 (en) | 2017-05-17 |
| JP2013142392A (ja) | 2013-07-22 |
| EP2612995A2 (en) | 2013-07-10 |
| JP6161897B2 (ja) | 2017-07-12 |
| US20130177384A1 (en) | 2013-07-11 |
| RU2619955C2 (ru) | 2017-05-22 |
| US9011079B2 (en) | 2015-04-21 |
| CN103195507A (zh) | 2013-07-10 |
| EP2612995B1 (en) | 2019-01-02 |
| RU2012158349A (ru) | 2014-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103195507B (zh) | 涡轮喷嘴区划冷却系统 | |
| US8550774B2 (en) | Turbine arrangement and method of cooling a shroud located at the tip of a turbine blade | |
| KR100830276B1 (ko) | 냉각이 개선된 터빈 에어포일 | |
| US20120003091A1 (en) | Rotor assembly for use in gas turbine engines and method for assembling the same | |
| JP6329657B2 (ja) | タービンシュラウドの密封冷却 | |
| JP2017096270A (ja) | 冷却導入口を有する静翼をもつガスタービンエンジン | |
| US20190218925A1 (en) | Turbine engine shroud | |
| US10539035B2 (en) | Compliant rotatable inter-stage turbine seal | |
| CN101535601A (zh) | 涡轮叶片 | |
| CN102477872B (zh) | 轴向流类型的燃气轮机 | |
| US20150096306A1 (en) | Gas turbine airfoil with cooling enhancement | |
| EP2302173B1 (en) | Gas turbine | |
| US9528380B2 (en) | Turbine bucket and method for cooling a turbine bucket of a gas turbine engine | |
| JP2009209936A (ja) | 一体型衝突ブランケットを備えたタービンノズル | |
| CN103233784B (zh) | 涡轮喷嘴冷却组件 | |
| CN101737092B (zh) | 关于涡轮翼型冷却孔的装置 | |
| CN107461225A (zh) | 用于燃气涡轮发动机的喷嘴冷却系统 | |
| CN204532441U (zh) | 用于燃气涡轮发动机的涡轮喷嘴和燃气涡轮发动机 | |
| US9810151B2 (en) | Turbine last stage rotor blade with forced driven cooling air | |
| US9745894B2 (en) | Compressor air provided to combustion chamber plenum and turbine guide vane | |
| JP5216802B2 (ja) | ２軸式ガスタービンの冷却空気供給構造 | |
| JP6961340B2 (ja) | 回転機械 | |
| US9835087B2 (en) | Turbine bucket | |
| EP3426894B1 (en) | Turbine last stage rotor blade with forced driven cooling air | |
| CN104213942B (zh) | 用于涡轮发动机中的喷嘴组件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: Swiss Baden Patentee after: GENERAL ELECTRIC CO. LTD. Address before: New York State, USA Patentee before: General Electric Co. |